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Quality Inspection for Flange Type Butterfly Valve - Lug Type Butterfly Valve – Dongsheng

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We have state-of-the-art tools. Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for Single Door Wafer Check Valve, Wafer Style Check Valve, Lug Type Check Valve, "Making the Products of Large Quality" is definitely the everlasting purpose of our enterprise. We make unremitting endeavours to know the target of "We Will Always Hold in Pace along with the Time".
Quality Inspection for Flange Type Butterfly Valve - Lug Type Butterfly Valve – Dongsheng Detail:

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Product Description

Dimensions:

  • Size : DN 32 to DN 600;
  • Ends : Mounting between ANSI 150 and DIN PN 10/16 pipe flanges;

Specifications:

  • Type of valve: Butterfly valve wafer type;
  • Ductile iron butterfly valve min Temperature : -5°C;
  • Ductile iron butterfly valve max Temperature :+ 180°C;
  • Max Pressure : 16 bars up to DN300, 10 bars over ;
  • Removable seat;
  • Actuator mounting plate according to ISO 5211;
  • Full crossing stem;
  • Lockable Handle 9 positions up to DN200. Non-lockable handle lockable in all positions of DN250 to DN300;
  • Stem extension 75 mm / square section lever for opening  – option;

Materials :

  • Body: GGG-50 ductile iron body allows installation in ANSI 150 and DIN PN 10/16 pipe flanges.
  • Disc: Stainless steel 316 (CF8M).
  • Seat: EPDM body seat
  • Stem seal with O-ring from EPDM
  • Coating: Epoxy coated body color RAL 5005, 250-300 microns thickness

Product Parameter

Product parameter2Product parameter1

NO. Part Material
1 Circlip 65MN
2 Lock Piece Steel
3 Sleeve PTFE
4 O-ring NBR
5 Shaft SS304
6 Body GG25/GGG40
7 Seat ring NBR/EPDM
8 Disc GGG40/Stainless steel
9 Shaft SS304
10 Screw Steel
SIZE 2″ 2 1/2″ 3″ 4″ 5″ 6″ 8″ 10″ 12″
ΦD 90 90 90 90 90 90 90 125 125
ΦF 70 70 70 70 70 70 70 102 102
4-Φ2 9 9 9 9 9 9 9 11.5 11.5
L 42 44 48 52 56 56 60 68 78
□a×a 9×9 9×9 11×11 12×12 14×14 14×14 17×17 20×20 22×22

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LUG BUTTERFLY VALVE
Contact: Judy  Email: info@lzds.cn   phone/WhatsApp +86 18561878609.


Product detail pictures:

Quality Inspection for Flange Type Butterfly Valve - Lug Type Butterfly Valve – Dongsheng detail pictures

Quality Inspection for Flange Type Butterfly Valve - Lug Type Butterfly Valve – Dongsheng detail pictures

Quality Inspection for Flange Type Butterfly Valve - Lug Type Butterfly Valve – Dongsheng detail pictures


Related Product Guide:

Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for Quality Inspection for Flange Type Butterfly Valve - Lug Type Butterfly Valve – Dongsheng , The product will supply to all over the world, such as: Victoria, Estonia, California, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Belle from Swansea - 2018.09.29 17:23
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Frederica from Luxemburg - 2017.05.02 18:28
    Write your message here and send it to us

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